Issues

• Hardnested key recovery stops

  bughelp wanted
  GameTec-live/ChameleonUltraGUI#1081 · Filter by author aleksey-bunakov opened on Nov 4, 2026
  17

• Rework communication backend

  enhancement
  GameTec-live/ChameleonUltraGUI#1055 · Filter by author GameTec-live opened on Nov 1, 2026

• Feature proposal: optional encrypted sync between mobile and desktop (WebDAV)

  enhancement
  GameTec-live/ChameleonUltraGUI#1044 · Filter by author danilov76 opened on Oct 27, 2026
  1

• App redesign proposal

  GameTec-live/ChameleonUltraGUI#1037 · Filter by author nuc134r opened on Oct 19, 2026
  1

• EM4305 read/write integration: experimental source available privately for maintainer review

  GameTec-live/ChameleonUltraGUI#1036 · Filter by author Isma-LVSM opened on Oct 19, 2026
  1

• EM4x05/EM4x69 scan

  enhancement
  GameTec-live/ChameleonUltraGUI#1021 · Filter by author Foxushka opened on Oct 4, 2026

• EMV scan

  enhancement
  GameTec-live/ChameleonUltraGUI#1020 · Filter by author Foxushka opened on Oct 4, 2026

• SEOS support

  enhancement
  GameTec-live/ChameleonUltraGUI#1019 · Filter by author Foxushka opened on Oct 4, 2026

• Password-protected NTAG21x

  bug
  GameTec-live/ChameleonUltraGUI#1010 · Filter by author GvozdevLeonid opened on Sep 29, 2026
  2

• HF sniff annotator never recognises an ISO-DEP APDU: the ISO 14443-4 PCB is not skipped

  GameTec-live/ChameleonUltraGUI#1004 · Filter by author hansfbaier opened on Sep 21, 2026

• Any plans to finish app publication on F-Droid?

  enhancement
  GameTec-live/ChameleonUltraGUI#993 · Filter by author sebastianha opened on Sep 4, 2026
  6

• [BUG] GUI resets MIFARE Classic emulator PRNG type to Weak

  bug
  GameTec-live/ChameleonUltraGUI#987 · Filter by author biotecov opened on Aug 23, 2026
  2

• Evaluate ACL-aware MIFARE Classic write readiness

  GameTec-live/ChameleonUltraGUI#986 · Filter by author oSPANNERo opened on Aug 22, 2026

• Evaluate post-write verification for MIFARE Classic Gen1 writes

  GameTec-live/ChameleonUltraGUI#985 · Filter by author oSPANNERo opened on Aug 22, 2026

• Review Gen2 write ordering for restrictive MIFARE Classic sector trailers

  GameTec-live/ChameleonUltraGUI#984 · Filter by author oSPANNERo opened on Aug 22, 2026

• Audit MIFARE Classic sector-trailer permissions for ACL 011 and 101

  GameTec-live/ChameleonUltraGUI#983 · Filter by author oSPANNERo opened on Aug 22, 2026

• Audit MIFARE Classic write ACL handling and post-write verification

  GameTec-live/ChameleonUltraGUI#982 · Filter by author oSPANNERo opened on Aug 22, 2026

• unable to recover key 32A

  bug
  GameTec-live/ChameleonUltraGUI#952 · Filter by author jackjocs opened on Jul 30, 2026
  1

• bug: Unable to detect/read HF tag (ISO14443-A/B) in GUI while Proxmark3 works

  bug
  GameTec-live/ChameleonUltraGUI#948 · Filter by author xz-exp opened on Jul 24, 2026
  3

• How can I adjust the idle time to avoid timeout issues on some card reader devices?

  enhancementstalled
  GameTec-live/ChameleonUltraGUI#946 · Filter by author jackeitw opened on Jul 22, 2026
  1

• No Password option for T55xx

  enhancement
  GameTec-live/ChameleonUltraGUI#920 · Filter by author naaraxi opened on Jul 10, 2026
  3

• hf sniff bug?

  bug
  GameTec-live/ChameleonUltraGUI#911 · Filter by author DidierA opened on Jun 13, 2026
  7

• feat: Mifare Ultralight AES support

  enhancement
  GameTec-live/ChameleonUltraGUI#909 · Filter by author Foxushka opened on Jun 13, 2026

• Idea: Visual indicator when data in a slot has changed

  enhancement
  GameTec-live/ChameleonUltraGUI#906 · Filter by author DidierA opened on Jun 10, 2026
  2

• Maybe implement a context relevant parser for HF sniff frames?

  enhancementhelp wanted
  GameTec-live/ChameleonUltraGUI#884 · Filter by author NaiveTomcat opened on May 18, 2026
  3